220 THE ORCHID STUD-BOOK. 
[Part I, 
625. P. x Kuthus (Appletonianum x chloroneurum ¢@ ), O.R, 1902, 56.— 
Young, 1901. 
626. P. x Youngie (bellatulum @ x Hookerz), O.R. 1901, 186, 196.— 
Young, 1901. 
C. «x Youngix, G.C. 1901, May 25, suppl. 1; Dict. Ic. O. Cyp. hyb. 
t. 49. 
627. P. x Youngianum (philippinense x superbiens @), Stem. O. 491; 
YF .RH.LS. xxvi. 693.—Sander, 1890. 
C. x Youngianum, G.C. 1890, ii. 183; 1892, ii. 138; Reichenb. ser. 2, 1. 65, t, 
31; O.R. 1893, 295; Dict. Ic. O. Cyp. hyb. t. 10; ¥. H. 1891, ii. 405, f. 78; 
%. S. H. Fr. 1895, 241. 
C. x Corningianum, G.C. 1891, 11. 199.—Veitch. 
C. x Clovenford’s, G.C. 1892,1. 502; $.R.H.S. xv. Proc. 158; Hans. O. Hyb. 
183.—(Thompson) Lawrence. 
628. P. x Zalmoxis (x vexillarium x chloroneurum ¢), O.. 1900, 119. 
—Young, 1900. 
« 629. P. x Zampa (hirsutissimum x Leeanum ?), Kerch, Liv. d. O. 485.— 
Vuylsteke, 1892. 
~ C. «x Zampa, Oe. 1893, 118; Rev. H. 1894, 90; G.C. 1894, i. 110; Dict. 
Ic, O. Cyp. hyb. t. 4 A (v. Phidias), t. 4 B (v. Eurydice), t. 4 C (v. Steriope) ; 
¥. S. H. Fr. 1896, 132. 
C. x (unnamed), Rev. H. Belge, 1893, 70.—Vulysteke. 
C. x Weathersianum, Lind. ix. t. 397; O.2. 1894. 59.— Linden. 
C. x Eurydice, G.C. 1894, i. 110; O.R. 1894, 61; Rev. H, 1894, 90; 
Desb. Cyp. ed. 2, 177.—Vulysteke. 
C. x Phidias, Chron. O. i. 6.—Vuylsteke. 
C. x Steriope, Chron. O. 1. 6.—Vuylsteke. 
C. x Proserpine, ¥. S. H. Fr. 1899, 1181; Chron. O. i. 294,—Duval. 
C. x Hector MacDonald, Gard. 1901, i. 53.—R. H. Measures. 
630. P. « Zeno (Boxallii x tonsum ?), O.R. 1899, 48.—Wrigley, 1899. 
C. x Zeus, Boyle Woodl, O. 196,—R. H. Measures. 
631. P. x Zenobia (x Ashburtonz x callosum ?).—Sander, 1902. 
C. x Zenobia, G.C. 1902, 11. 344; O.R. 1902, 364. 
632. P. x Zeus (callosum ? x ciliolare).—R. I. Measures, 1894. 
C. x Zeus, G.C. 1894, ii. 670; O.R. 1895, 29. 
C. x calloso-ciliolare. ¥. S. H. Fr. 1900, 113.—Gautier. 
632. P. x Zollingeri (Spicerianum x Victoria-Mariz),—Zollinger-Jenny, 
C. x (unnamed), G@.C. 1903, ii. 279; O.R. 1903, 338.—Zollinger-Jenny. 
633. P. x dZurigo (Chamberlainianum x cenanthum @¢ ).—Freebel, 
1899. 
C. x Zurigo, O.R. 1899, 348; Die. Gart. 1901, 361; ¥. R. H. S, xxvi, 212.— 
(Froeebel) Leemann. 
C. x Gordoni, G.C. 1903, i. 302; O.R. 1903, 179.—-Linden. 
